.border_li_bottom {
   border-bottom: 1px solid #e5e5e5;
}
.message_ul{
   height: 610px;
   overflow-y: auto;
}
.message_li {
   &:hover {
      background: rgba(22, 25, 64, 0.03);
      color: #5864FF;
   }
}
img{
   max-width: 100%;
}
.detail{
   font-size: 16px;
}